import java.util.Arrays;
import java.util.Scanner;

/**
 * JAVA51 冒泡排序
 */
 class Bobb {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
         int[] arr = new int[7];
        for (int i = 0; i < arr.length; i++) {
            arr[i] = scanner.nextInt();
        }
        scanner.close();

        //write your code here......
        for (int i = 0;i<arr.length;i++){
            boolean flag = false;
            for (int j = 0;j<arr.length-1-i;j++){
                if (arr[j] > arr[j+1]){
                    int tmp = arr[j];
                    arr[j] = arr[j+1];
                    arr[j+1] = tmp;
                    flag = true;
                }
            }
            if (flag == false){
                break;
            }
        }

        for (int k = 0; k < arr.length; k++) {
            System.out.print(arr[k]+" ");
        }
    }
}